Only One
New Chapter Only One is a probiotic-enhanced multivitamin supporting overall health. It provides essential vitamins, minerals, and probiotics for daily nutritional needs. Ideal for adults seeking comprehensive daily nutrient support and digestive balance.
About This Product
Only One by New Chapter is a probiotics supplement containing 25 active ingredients. It has earned an N+ Score of 71/100 (Grade C).
Notable clinical-dose ingredients include Vitamin K, Thiamine, Riboflavin and 16 more.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +19 ingredient(s) at clinical dose levels
- +Rich formula with 25 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (25 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin K | 80.000 mcg | Adequate |
| Thiamine | 5.000 mg | Optimal |
| Riboflavin | 5.000 mg | Optimal |
| Niacin | 20.000 mg | Optimal |
| Vitamin B6 | 6.000 mg | Optimal |
| Folate | 400.000 mcg | Optimal |
| Vitamin B12 | 24.000 mcg | Optimal |
| Biotin | 300.000 mcg | Optimal |
| Pantothenic Acid | 20.000 mg | Optimal |
| Vitamin A | 5000.000 IU | High |
| Vitamin C | 60.000 mg | Adequate |
| Vitamin E | 30.000 IU | Optimal |
| Calcium | 25.000 mg | Under |
| Iron | 5.000 mg | Under |
| Iodine | 75.000 mcg | Adequate |
| Magnesium | 4.500 mg | Under |
| Zinc | 5.000 mg | Adequate |
| Selenium | 25.000 mcg | Adequate |
| Copper | 500.000 mcg | High |
| Manganese | 1.000 mg | Adequate |
| Chromium | 100.000 mcg | Optimal |
| Vitamin D3 | 1000.000 IU | Optimal |
| Molybdenum | 10.000 mcg | Under |
| Mixed Carotenoids | 3.000 mg | Under |
| Probiotic Nutrients | — | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





